// ==============================================================
//	This file is part of Glest Shared Library (www.glest.org)
//
//	Copyright (C) 2001-2007 Martio Figueroa
//
//	You can redistribute this code and/or modify it under
//	the terms of the GNU General Public License as published
//	by the Free Software Foundation; either version 2 of the
//	License, or (at your option) any later version
// ==============================================================

#include "properties.h"

#include <fstream>
#include <stdexcept>
#include <cstring>
#include <iostream>
#include <sstream>

#include "conversion.h"
#include "util.h"
#include "platform_common.h"
#include "platform_util.h"
#include "randomgen.h"

#ifdef WIN32

#include <shlwapi.h>
#include <shlobj.h>

#endif

#include "utf8.h"
#include "font.h"
#include "string_utils.h"
#include "leak_dumper.h"

using namespace std;
using namespace Shared::PlatformCommon;
using namespace Shared::Platform;
using namespace Shared::Graphics;

namespace Shared{ namespace Util{

string Properties::applicationPath = "";
string Properties::applicationDataPath = "";
string Properties::gameVersion = "";

string Properties::techtreePath = "";
string Properties::scenarioPath = "";
string Properties::tutorialPath = "";

// =====================================================
//	class Properties
// =====================================================

void Properties::load(const string &path, bool clearCurrentProperties) {

	char lineBuffer[maxLine]="";
	this->path= path;

	bool is_utf8_language = valid_utf8_file(path.c_str());

#if defined(WIN32) && !defined(__MINGW32__)
	wstring wstr = utf8_decode(path);
	FILE *fp = _wfopen(wstr.c_str(), L"r");
	//wifstream fileStream(fp);
	ifstream fileStream(fp);
#else
	//wifstream fileStream;
	ifstream fileStream;
	fileStream.open(path.c_str(), ios_base::in);
#endif
	
	if(fileStream.is_open() == false){
		if(SystemFlags::getSystemSettingType(SystemFlags::debugSystem).enabled) SystemFlags::OutputDebug(SystemFlags::debugSystem,"In [%s::%s Line: %d] path = [%s]\n",extractFileFromDirectoryPath(__FILE__).c_str(),__FUNCTION__,__LINE__,path.c_str());
		throw megaglest_runtime_error("File NOT FOUND, can't open file: [" + path + "]");
	}

	if(clearCurrentProperties == true) {
		propertyMap.clear();
		propertyMapTmp.clear();
	}

	while(fileStream.eof() == false) {
		lineBuffer[0]='\0';
		fileStream.getline(lineBuffer, maxLine);
		lineBuffer[maxLine-1]='\0';

		processTextLine(is_utf8_language,lineBuffer);
	}

	fileStream.close();
#if defined(WIN32) && !defined(__MINGW32__)
	if(fp) {
		fclose(fp);
	}
#endif
}

void Properties::loadFromText(const string &text) {
	bool is_utf8_language = false;

	char lineBuffer[maxLine]="";

	std::istringstream textStream(text);
	while(textStream.eof() == false) {
		//lineBuffer[0]='\0';
		std::string lineText;
		getline(textStream, lineText);
		if(lineText.length() > 0) {
			memset(&lineBuffer[0],0,maxLine);
			memcpy(&lineBuffer[0],&lineText[0],lineText.length());

			//fileStream.getline(lineBuffer, maxLine);
			//lineBuffer[maxLine-1]='\0';

			processTextLine(is_utf8_language,&lineBuffer[0]);
		}
	}
}

void Properties::processTextLine(bool is_utf8_language, char *lineBuffer) {
	//printf("\n[%ls]\n",lineBuffer);
	//printf("\n[%s]\n",&lineBuffer[0]);

	string line, key, value, original_value;
	size_t pos=0;

	if(lineBuffer != NULL && lineBuffer[0] != '\0') {
		// If the file is NOT in UTF-8 format convert each line
		if(is_utf8_language == false && Font::forceLegacyFonts == false) {
			char *utfStr = ConvertToUTF8(&lineBuffer[0]);

			//printf("\nBefore [%s] After [%s]\n",&lineBuffer[0],utfStr);

			memset(&lineBuffer[0],0,maxLine);
			memcpy(&lineBuffer[0],&utfStr[0],strlen(utfStr));

			delete [] utfStr;
		}
		else if(is_utf8_language == true && Font::forceLegacyFonts == true) {
			char *asciiStr = ConvertFromUTF8(&lineBuffer[0]);

			//printf("\nBefore [%s] After [%s]\n",&lineBuffer[0],utfStr);

			memset(&lineBuffer[0],0,maxLine);
			memcpy(&lineBuffer[0],&asciiStr[0],strlen(asciiStr));

			delete [] asciiStr;
		}
	}

	//process line if it it not a comment
	if(lineBuffer != NULL && lineBuffer[0] != ';' && lineBuffer[0] != '#') {
		//wstring wstr = lineBuffer;
		//line.assign(wstr.begin(),wstr.end());

		// gracefully handle win32 \r\n line endings
		size_t len= strlen(lineBuffer);
		if(len > 0 && lineBuffer[len-1] == '\r') {
			lineBuffer[len-1]= 0;
		}

		line= lineBuffer;
		pos= line.find('=');

		if(pos != string::npos){
			key= line.substr(0, pos);
			value= line.substr(pos+1);
			original_value = value;

			if(applyTagsToValue(value) == true) {
				if(SystemFlags::VERBOSE_MODE_ENABLED) printf("Property key [%s] now has value [%s] original_value [%s]\n",key.c_str(),value.c_str(),original_value.c_str());
			}

			bool replaceExisting = false;
			if(propertyMap.find(key) != propertyMap.end()) {
				replaceExisting = true;
			}
			propertyMap[key] = original_value;
			propertyMapTmp[key] = value;

			if(replaceExisting == false) {
				propertyVector.push_back(PropertyPair(key, original_value));
				propertyVectorTmp.push_back(PropertyPair(key, value));
			}
			else {
				for(unsigned int i = 0; i < propertyVector.size(); ++i) {
					PropertyPair &currentPair = propertyVector[i];
					if(currentPair.first == key) {
						currentPair.second = original_value;

						propertyVectorTmp[i].second = value;
						break;
					}
				}
			}
		}
	}
}

std::map<string,string> Properties::getTagReplacementValues(std::map<string,string> *mapExtraTagReplacementValues) {
	std::map<string,string> mapTagReplacementValues;

	//
	// #1
	// First add the standard tags
	//
#ifdef WIN32
	const char *homeDirX = getenv("USERPROFILE");
#else
	string home = getUserHome();
	const char *homeDirX = home.c_str();
#endif

	string homeDir = safeCharPtrCopy(homeDirX, 8096);

	mapTagReplacementValues["~/"] 				= homeDir;
	mapTagReplacementValues["$HOME"] 			= homeDir;
	mapTagReplacementValues["%%HOME%%"] 		= homeDir;
	mapTagReplacementValues["%%USERPROFILE%%"] 	= homeDir;
	mapTagReplacementValues["%%HOMEPATH%%"] 	= homeDir;
	mapTagReplacementValues["{HOMEPATH}"] 		= homeDir;

	// For win32 we allow use of the appdata variable since that is the recommended
	// place for application data in windows platform
#ifdef WIN32
	TCHAR szPath[MAX_PATH];
   // Get path for each computer, non-user specific and non-roaming data.
   if ( SUCCEEDED( SHGetFolderPath( NULL, CSIDL_APPDATA,
                                    NULL, 0, szPath))) {

	   //const wchar_t *wBuf = &szPath[0];
	   //size_t size = MAX_PATH + 1;
	   //char pMBBuffer[MAX_PATH + 1]="";
	   //wcstombs_s(&size, &pMBBuffer[0], (size_t)size, wBuf, (size_t)size);// Convert to char* from TCHAR[]
  	   //string appPath="";
	   //appPath.assign(&pMBBuffer[0]); // Now assign the char* to the string, and there you have it!!! :) 
	   std::string appPath = utf8_encode(szPath);

	   //string appPath = szPath;
	   mapTagReplacementValues["$APPDATA"] = appPath;
	   mapTagReplacementValues["%%APPDATA%%"] = appPath;
	   mapTagReplacementValues["{APPDATA}"] = appPath;
   }
#endif

	//char *username = NULL;
   char *username = getenv("USERNAME");

	mapTagReplacementValues["$USERNAME"] = (username != NULL ? username : "");
	mapTagReplacementValues["%%USERNAME%%"] = (username != NULL ? username : "");
	mapTagReplacementValues["{USERNAME}"] = (username != NULL ? username : "");

	mapTagReplacementValues["$APPLICATIONPATH"] = Properties::applicationPath;
	mapTagReplacementValues["%%APPLICATIONPATH%%"] = Properties::applicationPath;
	mapTagReplacementValues["{APPLICATIONPATH}"] = Properties::applicationPath;

#if defined(CUSTOM_DATA_INSTALL_PATH)
	mapTagReplacementValues["$APPLICATIONDATAPATH"] = formatPath(TOSTRING(CUSTOM_DATA_INSTALL_PATH));
	mapTagReplacementValues["%%APPLICATIONDATAPATH%%"] = formatPath(TOSTRING(CUSTOM_DATA_INSTALL_PATH));
	mapTagReplacementValues["{APPLICATIONDATAPATH}"] = formatPath(TOSTRING(CUSTOM_DATA_INSTALL_PATH));

#else
	mapTagReplacementValues["$APPLICATIONDATAPATH"] = Properties::applicationDataPath;
	mapTagReplacementValues["%%APPLICATIONDATAPATH%%"] = Properties::applicationDataPath;
	mapTagReplacementValues["{APPLICATIONDATAPATH}"] = Properties::applicationDataPath;

#endif

	mapTagReplacementValues["{TECHTREEPATH}"] = Properties::techtreePath;
	mapTagReplacementValues["{SCENARIOPATH}"] = Properties::scenarioPath;
	mapTagReplacementValues["{TUTORIALPATH}"] = Properties::tutorialPath;

	mapTagReplacementValues["$GAMEVERSION"] = Properties::gameVersion;

	//
	// #2
	// Next add the extra tags if passed in
	//
	if(mapExtraTagReplacementValues != NULL) {
		for(std::map<string,string>::iterator iterMap = mapExtraTagReplacementValues->begin();
				iterMap != mapExtraTagReplacementValues->end(); ++iterMap) {
			mapTagReplacementValues[iterMap->first] = iterMap->second;
		}
	}

	return mapTagReplacementValues;
}

bool Properties::isValuePathVariable(const string &value) {
	if(value.find("~/") != value.npos ||
		value.find("$HOME") != value.npos ||
		value.find("%%HOME%%") != value.npos ||
		value.find("%%USERPROFILE%%") != value.npos ||
		value.find("%%HOMEPATH%%") != value.npos ||
		value.find("{HOMEPATH}") != value.npos ||
        value.find("$APPDATA") != value.npos ||
	    value.find("%%APPDATA%%") != value.npos ||
	    value.find("{APPDATA}") != value.npos ||
		value.find("$APPLICATIONPATH") != value.npos ||
		value.find("%%APPLICATIONPATH%%") != value.npos ||
		value.find("{APPLICATIONPATH}") != value.npos ||
		value.find("$APPLICATIONDATAPATH") != value.npos ||
		value.find("%%APPLICATIONDATAPATH%%") != value.npos ||
		value.find("{APPLICATIONDATAPATH}") != value.npos ||
		value.find("{TECHTREEPATH}") != value.npos ||
		value.find("{SCENARIOPATH}") != value.npos ||
		value.find("{TUTORIALPATH}") != value.npos) {

			return true;
	}
	return false;
}
void Properties::updateValuePathVariable(string &value, bool skipUpdatePathClimbingParts) {
	replaceAll(value,"//","/");
	replaceAll(value,"\\\\","\\");
	if(skipUpdatePathClimbingParts == false) {
		updatePathClimbingParts(value);
	}
}

bool Properties::applyTagsToValue(string &value, const std::map<string,string> *mapTagReplacementValues,bool skipUpdatePathClimbingParts) {
	string originalValue = value;
	bool valueRequiresPathUpdate = Properties::isValuePathVariable(value);
	//if(originalValue.find("$APPLICATIONDATAPATH") != string::npos) {
	//	printf("\nBEFORE SUBSTITUTE [%s] app [%s] mapTagReplacementValues [%p]\n",originalValue.c_str(),Properties::applicationPath.c_str(),mapTagReplacementValues);
	//}

	if(mapTagReplacementValues != NULL) {
		for(std::map<string,string>::const_iterator iterMap = mapTagReplacementValues->begin();
				iterMap != mapTagReplacementValues->end(); ++iterMap) {

//			if(value.find("{SCENARIOPATH}") != string::npos) {
//				printf("\n\n** WILL REPLACE [%s]\n",value.c_str());
//				replaceAll(value, "{SCENARIOPATH}",		Properties::scenarioPath);
//				printf("** REPLACED [%s]\n\n",value.c_str());
//			}
//			else {
			replaceAll(value, iterMap->first, iterMap->second);
//			}
		}
	}
	else {
#ifdef WIN32
	const char *homeDirX = getenv("USERPROFILE");
#else
	string home = getUserHome();
	const char *homeDirX = home.c_str();
#endif

	string homeDir = safeCharPtrCopy(homeDirX, 8096);

	replaceAll(value, "~/", 			homeDir);
	replaceAll(value, "$HOME", 			homeDir);
	replaceAll(value, "%%HOME%%", 		homeDir);
	replaceAll(value, "%%USERPROFILE%%",homeDir);
	replaceAll(value, "%%HOMEPATH%%",	homeDir);
	replaceAll(value, "{HOMEPATH}",		homeDir);

	// For win32 we allow use of the appdata variable since that is the recommended
	// place for application data in windows platform
#ifdef WIN32
	TCHAR szPath[MAX_PATH];
   // Get path for each computer, non-user specific and non-roaming data.
   if ( SUCCEEDED( SHGetFolderPath( NULL, CSIDL_APPDATA, 
                                    NULL, 0, szPath))) {
	   //const wchar_t *wBuf = &szPath[0];
	   //size_t size = MAX_PATH + 1;
	   //char pMBBuffer[MAX_PATH + 1]="";
	   //wcstombs_s(&size, &pMBBuffer[0], (size_t)size, wBuf, (size_t)size);// Convert to char* from TCHAR[]
  	   //string appPath="";
	   //appPath.assign(&pMBBuffer[0]); // Now assign the char* to the string, and there you have it!!! :) 
	   std::string appPath = utf8_encode(szPath);

		//string appPath = szPath;
       replaceAll(value, "$APPDATA", 	appPath);
	   replaceAll(value, "%%APPDATA%%", appPath);
	   replaceAll(value, "{APPDATA}", 	appPath);
   }
#endif

	//char *username = NULL;
   char *username = getenv("USERNAME");
	replaceAll(value, "$USERNAME", 		(username != NULL ? username : ""));
	replaceAll(value, "%%USERNAME%%", 	(username != NULL ? username : ""));
	replaceAll(value, "{USERNAME}", 	(username != NULL ? username : ""));

	replaceAll(value, "$APPLICATIONPATH", 		Properties::applicationPath);
	replaceAll(value, "%%APPLICATIONPATH%%",	Properties::applicationPath);
	replaceAll(value, "{APPLICATIONPATH}",		Properties::applicationPath);

#if defined(CUSTOM_DATA_INSTALL_PATH)
	replaceAll(value, "$APPLICATIONDATAPATH", 		formatPath(TOSTRING(CUSTOM_DATA_INSTALL_PATH)));
	replaceAll(value, "%%APPLICATIONDATAPATH%%",	formatPath(TOSTRING(CUSTOM_DATA_INSTALL_PATH)));
	replaceAll(value, "{APPLICATIONDATAPATH}",		formatPath(TOSTRING(CUSTOM_DATA_INSTALL_PATH)));

#else
	replaceAll(value, "$APPLICATIONDATAPATH", 		Properties::applicationDataPath);
	replaceAll(value, "%%APPLICATIONDATAPATH%%",	Properties::applicationDataPath);
	replaceAll(value, "{APPLICATIONDATAPATH}",		Properties::applicationDataPath);

#endif

	replaceAll(value, "{TECHTREEPATH}",		Properties::techtreePath);
//	if(value.find("{SCENARIOPATH}") != string::npos) {
//		printf("\n\n** WILL REPLACE [%s]\n",value.c_str());
	replaceAll(value, "{SCENARIOPATH}",		Properties::scenarioPath);
//		printf("** REPLACED [%s]\n\n",value.c_str());
//	}
	replaceAll(value, "{TUTORIALPATH}",		Properties::tutorialPath);

	replaceAll(value, "$GAMEVERSION",		Properties::gameVersion);
	}

	//if(originalValue != value || originalValue.find("$APPLICATIONDATAPATH") != string::npos) {
	//	printf("\nBEFORE SUBSTITUTE [%s] AFTER [%s]\n",originalValue.c_str(),value.c_str());
	//}

	if(valueRequiresPathUpdate == true) {
		Properties::updateValuePathVariable(value, skipUpdatePathClimbingParts);
	}
	return (originalValue != value);
}

void Properties::save(const string &path){
#if defined(WIN32) && !defined(__MINGW32__)
	FILE *fp = _wfopen(utf8_decode(path).c_str(), L"w");
	ofstream fileStream(fp);
#else
	ofstream fileStream;
	fileStream.open(path.c_str(), ios_base::out | ios_base::trunc);
#endif
	fileStream << "; === propertyMap File === \n";
	fileStream << '\n';

	for(PropertyMap::iterator pi= propertyMap.begin(); pi!=propertyMap.end(); ++pi){
		fileStream << pi->first << '=' << pi->second << '\n';
	}

	fileStream.close();
#if defined(WIN32) && !defined(__MINGW32__)
	if(fp) fclose(fp);
#endif
}

void Properties::clear(){
	propertyMap.clear();
	propertyMapTmp.clear();
	propertyVector.clear();
	propertyVectorTmp.clear();
}

int Properties::getPropertyCount() const {
	return (int)propertyVectorTmp.size();
}
string Properties::getKey(int i) const {
	return propertyVectorTmp[i].first;
}
string Properties::getString(int i) const {
	return propertyVectorTmp[i].second;
}

bool Properties::getBool(const string &key, const char *defaultValueIfNotFound) const{
	try{
		return strToBool(getString(key,defaultValueIfNotFound));
	}
	catch(exception &e){
		SystemFlags::OutputDebug(SystemFlags::debugError,"In [%s::%s Line: %d] Error [%s]\n",extractFileFromDirectoryPath(__FILE__).c_str(),__FUNCTION__,__LINE__,e.what());
		//throw megaglest_runtime_error("Error accessing value: " + key + " in: " + path+"\n[" + e.what() + "]");
		throw runtime_error("Error accessing value: " + key + " in: " + path+"\n[" + e.what() + "]");
	}
	return false;
}

int Properties::getInt(const string &key,const char *defaultValueIfNotFound) const{
	try{
		return strToInt(getString(key,defaultValueIfNotFound));
	}
	catch(exception &e){
		SystemFlags::OutputDebug(SystemFlags::debugError,"In [%s::%s Line: %d] Error [%s]\n",extractFileFromDirectoryPath(__FILE__).c_str(),__FUNCTION__,__LINE__,e.what());
		//throw megaglest_runtime_error("Error accessing value: " + key + " in: " + path + "\n[" + e.what() + "]");
		throw runtime_error("Error accessing value: " + key + " in: " + path + "\n[" + e.what() + "]");
	}
	return 0;
}

int Properties::getInt(const string &key, int min, int max,const char *defaultValueIfNotFound) const{
	int i= getInt(key,defaultValueIfNotFound);
	if(i<min || i>max){
		throw megaglest_runtime_error("Value out of range: " + key + ", min: " + intToStr(min) + ", max: " + intToStr(max));
	}
	return i;
}

float Properties::getFloat(const string &key, const char *defaultValueIfNotFound) const{
	float result = 0.0;
	try{
		result = strToFloat(getString(key,defaultValueIfNotFound));
	}
	catch(exception &e){
		SystemFlags::OutputDebug(SystemFlags::debugError,"In [%s::%s Line: %d] Error [%s]\n",extractFileFromDirectoryPath(__FILE__).c_str(),__FUNCTION__,__LINE__,e.what());
		//throw megaglest_runtime_error("Error accessing value: " + key + " in: " + path + "\n[" + e.what() + "]");
		throw runtime_error("Error accessing value: " + key + " in: " + path + "\n[" + e.what() + "]");
	}
	return result;
}

float Properties::getFloat(const string &key, float min, float max, const char *defaultValueIfNotFound) const{
	float f= getFloat(key,defaultValueIfNotFound);
	if(f<min || f>max){
		throw megaglest_runtime_error("Value out of range: " + key + ", min: " + floatToStr(min,16) + ", max: " + floatToStr(max,16));
	}
	return f;
}

const string Properties::getString(const string &key, const char *defaultValueIfNotFound) const{
	PropertyMap::const_iterator it = propertyMapTmp.find(key);
	if(it == propertyMapTmp.end()) {
	    if(defaultValueIfNotFound != NULL) {
	        //printf("In [%s::%s - %d]defaultValueIfNotFound = [%s]\n",extractFileFromDirectoryPath(__FILE__).c_str(),__FUNCTION__,__LINE__,defaultValueIfNotFound);
	        return string(defaultValueIfNotFound);
	    }
	    else {
            //throw megaglest_runtime_error("Value not found in propertyMap: " + key + ", loaded from: " + path);
	    	throw runtime_error("Value not found in propertyMap: " + key + ", loaded from: " + path);
	    }
	}
	else{
		return (it->second != "" ? it->second : (defaultValueIfNotFound != NULL ? defaultValueIfNotFound : it->second));
	}
}

const string Properties::getRandomKey(const bool realrandom) const{
	PropertyMap::const_iterator it;
	int max=getPropertyCount();
	int randomIndex=-1;
	if(realrandom == true){
		Chrono seed(true);
		srand((unsigned int)seed.getCurTicks());

		randomIndex=rand()%max;
	}
	else{
		RandomGen randgen;
		randomIndex=randgen.randRange(0,max);
	}
	string s=getKey(randomIndex);
	return (s != "" ? s : "nothing found");
}

bool Properties::hasString(const string &key) const {
	PropertyMap::const_iterator it = propertyMapTmp.find(key);
	if(it == propertyMapTmp.end()) {
		return false;
	}
	return true;
}

void Properties::setInt(const string &key, int value){
	setString(key, intToStr(value));
}

void Properties::setBool(const string &key, bool value){
	setString(key, boolToStr(value));
}

void Properties::setFloat(const string &key, float value){
	setString(key, floatToStr(value,6));
}

void Properties::setString(const string &key, const string &value){
	propertyMap.erase(key);
	propertyMap.insert(PropertyPair(key, value));

	propertyMapTmp.erase(key);
	propertyMapTmp.insert(PropertyPair(key, value));

}

string Properties::toString(){
	string rStr;

	for(PropertyMap::iterator pi= propertyMapTmp.begin(); pi!=propertyMapTmp.end(); ++pi)
		rStr+= pi->first + "=" + pi->second + "\n";

	return rStr;
}

bool Properties::getBool(const char *key, const char *defaultValueIfNotFound) const{
	try{
		return strToBool(getString(key,defaultValueIfNotFound));
	}
	catch(exception &e){
		SystemFlags::OutputDebug(SystemFlags::debugError,"In [%s::%s Line: %d] Error [%s]\n",extractFileFromDirectoryPath(__FILE__).c_str(),__FUNCTION__,__LINE__,e.what());
		//throw megaglest_runtime_error("Error accessing value: " + string(key) + " in: " + path+"\n[" + e.what() + "]");
		throw runtime_error("Error accessing value: " + string(key) + " in: " + path+"\n[" + e.what() + "]");
	}
	return false;
}

int Properties::getInt(const char *key,const char *defaultValueIfNotFound) const{
	try{
		return strToInt(getString(key,defaultValueIfNotFound));
	}
	catch(exception &e){
		SystemFlags::OutputDebug(SystemFlags::debugError,"In [%s::%s Line: %d] Error [%s]\n",extractFileFromDirectoryPath(__FILE__).c_str(),__FUNCTION__,__LINE__,e.what());
		//throw megaglest_runtime_error("Error accessing value: " + string(key) + " in: " + path + "\n[" + e.what() + "]");
		throw runtime_error("Error accessing value: " + string(key) + " in: " + path + "\n[" + e.what() + "]");
	}
	return 0;
}

float Properties::getFloat(const char *key, const char *defaultValueIfNotFound) const{
	float result = 0.0;
	try{
		result = strToFloat(getString(key,defaultValueIfNotFound));
	}
	catch(exception &e){
		SystemFlags::OutputDebug(SystemFlags::debugError,"In [%s::%s Line: %d] Error [%s]\n",extractFileFromDirectoryPath(__FILE__).c_str(),__FUNCTION__,__LINE__,e.what());
		//throw megaglest_runtime_error("Error accessing value: " + string(key) + " in: " + path + "\n[" + e.what() + "]");
		throw runtime_error("Error accessing value: " + string(key) + " in: " + path + "\n[" + e.what() + "]");
	}
	return result;
}

const string Properties::getString(const char *key, const char *defaultValueIfNotFound) const{
	PropertyMap::const_iterator it = propertyMapTmp.find(key);
	if(it == propertyMapTmp.end()) {
	    if(defaultValueIfNotFound != NULL) {
	        //printf("In [%s::%s - %d]defaultValueIfNotFound = [%s]\n",extractFileFromDirectoryPath(__FILE__).c_str(),__FUNCTION__,__LINE__,defaultValueIfNotFound);
	        return string(defaultValueIfNotFound);
	    }
	    else {
            //throw megaglest_runtime_error("Value not found in propertyMap: " + string(key) + ", loaded from: " + path);
	    	throw runtime_error("Value not found in propertyMap: " + string(key) + ", loaded from: " + path);
	    }
	}
	else{
		return (it->second != "" ? it->second : (defaultValueIfNotFound != NULL ? defaultValueIfNotFound : it->second));
	}
}


}}//end namepsace
